Removing the Top Cover
For proper cooling and airflow, do not operate the system with the side panels and
top cover removed. Always replace the panels before powering on the system. If you
are removing the top panel after the system is set up, you must first power off the
system and all external devices.
To remove a top panel:
Power off the system and ensure it is disconnected from the ac wall outlet.
1.
2.
Remove both side panels as described earlier in this chapter.
3.
Lift the rear of the top cover up slightly and pull the cover towards the rear of the chassis to
remove it.
4-34 Upgrading Your System
CAUTION
the system power cord.
Unplug
Removing the Top Cover